Details

kind
infographic
prompt
Multiple regulatory mechanisms (intrinsic TFs like SATB1, environmental signals like PNN formation, endocrine factors like thyroid hormones) converge to regulate PV maturation timeline, with different temporal windows for each
provider
other
section_id
section_03_evidence_package
source_url
https://github.com/AllenNeuralDynamics/ComputationalReviewPV/blob/df9fc7e8d455b084152c9d713558dae0013cef21/evidence/section_03_evidence_package.json
target_ref
wiki_page:computationalreviewpv-03
review_repo
ComputationalReviewPV
section_ref
wiki_page:computationalreviewpv-03
source_path
evidence/section_03_evidence_package.json
section_title
Developmental Origins: MGE Lineage, Specification, and Migration
generation_status
complete
review_bundle_ref
analysis_bundle:ab-e6261c8263e7
origin_url
https://github.com/AllenNeuralDynamics/ComputationalReviewPV/blob/df9fc7e8d455b084152c9d713558dae0013cef21/evidence/section_03_evidence_package.json
commit_sha
df9fc7e8d455b084152c9d713558dae0013cef21
created_by
persona-jerome-lecoq-gbo-neuroscience
repository_url
https://github.com/AllenNeuralDynamics/ComputationalReviewPV
Raw fields (3)
raw_fields
{
  "papers": [
    {
      "n": 0,
      "doi": "10.18240/ijo.2025.12.03",
      "value": "postnatal week 7",
      "method": "immunohistochemistry for PV and WFA",
      "metric": "Postnatal age when PV+/PNN+ expression reaches adult levels",
      "n_analyzed": null,
      "ci_or_error": null,
      "text_access": "fulltext",
      "n_definition": "animals per age group",
      "scope_region": "visual cortex",
      "study_system": "rat, visual cortex",
      "taxonomic_level": "single cell type (PV+)",
      "scope_population": "PV-positive interneurons",
      "value_source_sentence": "The number of PV-positive neurons and PNNs-surrounded PV neurons in the rat visual cortex increases postnatally and reaches adult levels by postnatal week 7.",
      "experimental_conditions": "normal development"
    },
    {
      "n": 0,
      "doi": "10.1016/j.celrep.2012.10.003",
      "value": "SATB1 required postnatally for PV expression",
      "method": "immunohistochemistry, fate mapping",
      "metric": "Transcription factor requirement for PV maturation",
      "n_analyzed": null,
      "ci_or_error": null,
      "text_access": "fulltext",
      "n_definition": "animals per genotype",
      "scope_region": "whole cortex",
      "study_system": "mouse, cortex",
      "taxonomic_level": "single cell type (PV+)",
      "scope_population": "PV-positive interneurons",
      "value_source_sentence": "Satb1 mutant cortex showed a dramatic decrease in the number of cells expressing PV, while the number of SST-expressing cells was largely unaffected.",
      "experimental_conditions": "Satb1 conditional knockout"
    },
    {
      "n": 0,
      "doi": "10.1177/10507256251390868",
      "value": "thyroid hormones act as timer for PV maturation",
      "method": "thyroid hormone signaling perturbation",
      "metric": "Endocrine regulation of PV maturation timing",
      "n_analyzed": null,
      "ci_or_error": null,
      "text_access": "abstract_only",
      "n_definition": "animals",
      "scope_region": "neocortex",
      "study_system": "mouse, neocortex",
      "taxonomic_level": "single cell type (PV+)",
      "scope_population": "PV-positive interneurons",
      "value_source_sentence": "Thyroid Hormones Act as a Timer for the Postnatal Maturation of Parvalbumin Neurons in Mouse Neocortex.",
      "experimental_conditions": "thyroid hormone manipulation"
    }
  ],
  "comparison_id": "pv-maturation-timeline-across-species",
  "comparison_name": "PV Interneuron Postnatal Maturation Timeline Across Species/Conditions",
  "comparison_type": "convergent evidence",
  "what_it_reveals": "Multiple regulatory mechanisms (intrinsic TFs like SATB1, environmental signals like PNN formation, endocrine factors like thyroid hormones) converge to regulate PV maturation timeline, with different temporal windows for each",
  "homogeneity_check": {
    "caveats": [
      "Visual cortex (rat) vs whole cortex (mouse) vs neocortex (mouse) - different brain regions",
      "Rat vs mouse species difference in maturation timeline",
      "Different metrics: absolute timing vs TF requirement vs endocrine regulation"
    ],
    "n_definition_uniform": "false",
    "scope_region_uniform": "false",
    "taxonomic_level_uniform": "true",
    "scope_population_uniform": "true"
  },
  "suggested_plot_type": "timeline"
}
source_refs
[
  "paper:paper-17a4dfba1c18",
  "paper:paper-5ff194ad9010",
  "paper:paper-a41ff0022587"
]
source_policy
{
  "mode": "public_source_pointer_with_short_context",
  "notes": [
    "Local review repositories are read-only inputs.",
    "SciDEX stores paper metadata, structured evidence, file pointers, and short citation contexts; it does not copy full review prose."
  ],
  "source_commit_sha": "df9fc7e8d455b084152c9d713558dae0013cef21",
  "source_repository_url": "https://github.com/AllenNeuralDynamics/ComputationalReviewPV"
}

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